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Table 1 Perfusion pressure for different organs

From: Personalizing blood pressure management in septic shock

Organs Inflow pressure Outflow pressure (whichever is higher) Perfusion pressure
Brain MAP CVP or intracranial pressure (ICP) MAP—CVP or ICP
Heart Diastolic BP CVP or intrathoracic pressure (ITP) Diastolic BP—CVP or ITP
Kidney MAP CVP or intra-abdominal pressure (IAP) MAP—CVP or IAP
Bowel MAP CVP or intra-abdominal pressure (IAP) MAP—CVP or IAP
  1. MAP mean arterial pressure, BP blood pressure, CVP central venous pressure